Lassen Volcanic · May · California
Lassen Volcanic National Park in May
May is a fair month for Lassen Volcanic National Park, with some limitations. Crowds are moderate. Highs average 55°F and lows 35°F, with about 3.1 inches of rain.
May is rated fair at Lassen Volcanic. Consider Jul–Sep instead.
What to expect
Honest take: May is not the month for Lassen Volcanic. Still snowbound. The highway usually clears only in June, or later after big winters.
Check the snow-clearing updates in spring. Opening dates for the full highway swing by several weeks depending on the winter.
Good to know
- Best months overall: Jul–Sep.
- Closest airport: Redding (RDD), about 1 hour.
- Before you go: The main park highway closes for winter; the snowplow schedule decides when it reopens. Check current conditions on nps.gov.
Questions
Is May a good time to visit Lassen Volcanic National Park?
May is a fair month for Lassen Volcanic National Park, with some limitations. Crowds are moderate. Highs average 55°F and lows 35°F, with about 3.1 inches of rain.
What is the weather like in Lassen Volcanic National Park in May?
Highs average 55°F and lows 35°F, with about 3.1 inches of rain. Conditions are fair this month, so check the month-by-month ratings before you commit.
How crowded is Lassen Volcanic National Park in May?
Crowds are moderate in May.